Len reappears when Jack (Alec Baldwin) calls him after he gets mugged. "Jack wants Len to help him form a private police force where the salary starts at $5 million, so the police have the same interest in protecting the rich," Fey says.Buscemi earned a guest-acting Emmy nomination in 2008 for his work on the NBC sitcom. He previously directed a 2009 episode of the show, but did not appear in it.30 Rock airs Thursdays at 8/7c on NBC.